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install: grant RuntimeDirectory=hypeman for UFFD under ProtectSystem=strict #292

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Merged
sjmiller609 merged 2 commits into from
Jun 24, 2026
Merged

install: grant RuntimeDirectory=hypeman for UFFD under ProtectSystem=strict #292

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install: grant RuntimeDirectory=hypeman so UFFD restore works under P…
rgarcia Jun 19, 2026
1a147c4
Merge branch 'main' into hypeship/uffd-runtime-dir
sjmiller609 Jun 24, 2026
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7 changes: 7 additions & 0 deletions scripts/install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -598,6 +598,13 @@ ProtectSystem=strict
ProtectHome=true
PrivateTmp=true
ReadWritePaths=${DATA_DIR}
# UFFD snapshot restore writes /run/hypeman/uffd/<ver>.env (read by the
# ${SERVICE_NAME}-uffd@ pager via EnvironmentFile). ProtectSystem=strict makes
# /run read-only, so grant a service-owned writable runtime dir; without it the
# API crash-loops on "mkdir /run/hypeman: read-only file system" once the UFFD
# snapshot memory backend is enabled.
RuntimeDirectory=${SERVICE_NAME}
RuntimeDirectoryMode=0755

[Install]
WantedBy=multi-user.target
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